KR20040027750A - A pipe linking device - Google Patents

A pipe linking device Download PDF

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Publication number
KR20040027750A
KR20040027750A KR1020040013878A KR20040013878A KR20040027750A KR 20040027750 A KR20040027750 A KR 20040027750A KR 1020040013878 A KR1020040013878 A KR 1020040013878A KR 20040013878 A KR20040013878 A KR 20040013878A KR 20040027750 A KR20040027750 A KR 20040027750A
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KR
South Korea
Prior art keywords
pipe
jaw
link
fastener
connecting link
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KR1020040013878A
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Korean (ko)
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KR100542028B1 (en
Inventor
남효근
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남효근
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Priority to KR1020040013878A priority Critical patent/KR100542028B1/en
Publication of KR20040027750A publication Critical patent/KR20040027750A/en
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Publication of KR100542028B1 publication Critical patent/KR100542028B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0845—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of retaining members associated with the packing member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0847—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of hooks

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

PURPOSE: A pipe connecting apparatus is provided to connect and construct pipes conveniently and easily by pressing and inserting simply, and to improve the appearance by sealing efficiently with double packing. CONSTITUTION: A pipe connecting apparatus is composed of a fixing unit(40) inserting the end of a pipe(10) to be connected, a fitting piece(60) inserting the other pipe, and a connecting link(50) connecting the fixing unit to the fitting piece. An elastic fitting sill(53) is formed at the outside of the fitting sill or the inside of the fixing unit, and plural uneven sills(63) are formed in the other side. The fitting sill is manufactured separately, and formed in the connecting link combined with the fixing unit. A fixing sill(41) is formed in the fixing unit to fasten after fitting the pipe, and a sill is formed in the outer periphery of the fixing unit not to form the stepped portion between the connecting link and the fixing unit. Plural assembling grooves(43) are formed in the outer periphery, and combined with fitting projections(51) of the connecting link. The pipes are connected quickly and automatically by inserting the fitting piece integrated with the pipe to the connecting link.

Description

파이프 연결 장치 { A pipe linking device }A pipe linking device}

본 발명은 파이프 연결 장치에 관한 것으로서, 더욱 상세히는 조작이 수월하여 파이프와의 연결 시공이 간편할 뿐만 아니라 미려한 외관을 제공하고, 파이프의 견고성을 향상시킬 수 있는 파이프의 연결 장치에 관한 것이다.The present invention relates to a pipe connecting device, and more particularly, to a pipe connecting device that can be easily manipulated and connected to a pipe, provide a beautiful appearance, and improve the rigidity of the pipe.

일반적으로 사용되고 있는 대다수의 파이프 이음장치는 서로 연결하고자 하는 파이프의 끝단에 원판형의 플랜지가 형성된 경우엔, 대부분 상기 플랜지 사이에 패킹 내지 가스켓 등을 개재시킨 상태로 복수의 볼트로 체결하여 기밀을 유지하는 방식으로 연결하고 있는데, 이러한 플랜지 타입으로 파이프를 연결하는 경우엔 복수의 볼트로 체결되는바, 적어도 수공구인 하나 내지 2개의 스패너를 이용하여 체결 조립하고 해체하여야 했으며, 1회의 파이프 연결시에도 장시간에 걸쳐 체결해야하는 등 불편함이 있었으며, 특히 습기가 많은 장소에 사용되는 경우엔 볼트의 나사부분이 풀리지 않고 심지어는 볼트를 절단해야만 분해가 이뤄진다는 문제점이 있었다.In general, most pipe fittings are used when a disk-shaped flange is formed at the ends of pipes to be connected to each other. Most of the pipe joints are secured by fastening a plurality of bolts with a packing or gasket interposed therebetween. In the case of connecting the pipe by the flange type, it is fastened by a plurality of bolts, and at least one hand tool should be fastened, assembled and dismantled using one or two spanners. There was an inconvenience, such as to be fastened over, especially when used in a humid place there is a problem that the screw portion of the bolt does not loosen, even if the bolt is cut, the decomposition takes place.

그리고 또 다른 예로는 도 1에서 도시된 바와 같이 플랜지(30)의 외면을 원터치방식으로 감싸서 조립과 아울러 분해할 수 있고, 안전핀(31)을 갖는 커플링(20)을 구성시켜 스패너 등의 별다른 공구를 사용하지 않고도 분해 조립할 수 있으나, 제작원가가 부담이 되어 동종업체간 경쟁력 우위를 점할 수 없는 문제점이 있었다.As another example, as shown in FIG. 1, the outer surface of the flange 30 may be wrapped in one-touch manner and disassembled as well as assembled. The coupling 20 having the safety pin 31 may be configured to form a separate tool such as a spanner. Although it can be disassembled and assembled without using, there is a problem that the manufacturing cost can not be a competitive advantage between peers.

이에 본 발명에서는 상기한 제반 문제점을 일소하기 위해 안출한 것으로서, 별다른 공구 없이도 파이프간 견고한 연결이 되게 함은 물론 그 조작 및 체결시간을 대폭 감소시킬 수 있어 시공에 필요한 자재 및 인건비를 최소화 할수 있도록 함에 주안점을 두고 기술적 과제로서 완성한 것이다.Therefore, in the present invention, to solve the above problems, to make a solid connection between pipes without any tools, as well as to significantly reduce the operation and fastening time to minimize the material and labor costs required for construction The main focus was on technical tasks.

도 1은 종래의 일실시 예를 보인 사시도1 is a perspective view showing a conventional embodiment

도 2는 본 발명의 바람직한 일실시예를 보인 평단면도Figure 2 is a plan sectional view showing a preferred embodiment of the present invention

도 3은 본 발명의 바람직한 일실시예를 보인 절개 사시도Figure 3 is a perspective view of the incision showing a preferred embodiment of the present invention

도 4는 본 발명의 바람직한 일실시예를 보인 분해 절개 사시도Figure 4 is an exploded perspective view showing a preferred embodiment of the present invention

도 5는 본 발명의 또다른 일실시예를 보인 평단면도Figure 5 is a plan cross-sectional view showing another embodiment of the present invention

* 도면의 주요부분에 사용된 부호의 설명 *Explanation of symbols used in the main part of the drawing

10:파이프20:커플링10: Pipe 20: Coupling

30:플랜지턱31:안전핀30: Flange chin 31: Safety pin

40:고정구41:고정턱40: fixed mouth 41: fixed jaw

42:단턱43:체결홈42: step 43: fastening groove

50: 연결링크51:걸림돌기50: connection link 51: locking projection

52:단턱53:걸림턱52: step 53: locking step

60:걸림편61:패킹60: Jam 61: Packing

62:밀림방지턱63:요철턱62: jungle prevention jaw 63: uneven jaw

64:고정턱64: fixed jaw

위 기술적 과제를 달성하기 위하여 본원에서는 첨부된 각 도면에 의거하여 상세히 설명하면 하기와 같다.In order to achieve the above technical problem, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 종래의 일실시 예를 보인 사시도이고, 도 2는 본 발명의 바람직한 일실시예를 보인 평단면도이며, 도 3은 본 발명의 바람직한 일실시예를 보인 절개 사시도이고, 도 4는 본 발명의 바람직한 일실시예를 보인 분해 절개 사시도이며, 도 5는 본 발명의 또 다른 일실시예를 보인 평단면도로서 본 발명의 파이프 연결 장치에 대해 살펴보면,1 is a perspective view showing a conventional embodiment, Figure 2 is a cross-sectional view showing a preferred embodiment of the present invention, Figure 3 is a cutaway perspective view showing a preferred embodiment of the present invention, Figure 4 is a present invention 5 is an exploded perspective view illustrating an exemplary embodiment of the present invention, and FIG. 5 is a cross sectional view showing another embodiment of the present invention.

도 2 와 4에서 도시된 바와 같이 본 발명의 파이프 연결장치는 서로 연결시키고자 하는 파이프(10)의 끝단부가 삽입될 수 있는 고정구(40)와, 타측 파이프(10)가 삽입될 수 있는 걸림편(60)과, 상기 고정구(40)와 걸림편(60)을 연결시키는 연결링크(50)로 구성시켜 삽입과 동시에 자동으로 결속되어지도록 한 것이다.As shown in FIGS. 2 and 4, the pipe connecting device of the present invention includes a fastener 40 into which the ends of the pipe 10 to be connected to each other can be inserted, and a locking piece into which the other pipe 10 can be inserted. 60 and the connection link 50 for connecting the fastener 40 and the engaging piece 60 is to be automatically bound at the same time insertion.

상기 고정구(40)는 파이프(10)가 삽입되고 난 이후 더 이상 삽입되지 않고 고정 될 수 있도록 고정턱(41)이 형성되며, 고정구(40)의 외주면에는 연결링크(50)가 체결되었을 때 연결링크(50)와 고정구(40)간 단이 형성되지 않고 밋밋한 외관이 될 수 있게 단턱(42)을 형성시키되 그 단턱(42)이 형성된 외주면에는 연결링크(50)의 걸림돌기(51)와 체결 고정될 수 있도록 복수개의 체결홈(43)이 형성된다.The fastener 40 has a fixing jaw 41 is formed so that it can be fixed without being inserted anymore after the pipe 10 is inserted, the connection is connected to the outer peripheral surface of the fastener 40 when the connection link 50 is fastened Steps 42 are formed so that the end between the link 50 and the fastener 40 is not formed, but has a flat appearance, and the engaging projection 51 of the connection link 50 is fastened to the outer circumferential surface where the step 42 is formed. A plurality of fastening grooves 43 are formed to be fixed.

또한 상기 연결링크(50)는 고정구와 결합되었을 때 이탈이 되지 않도록 체결홈(43)과 대응하는 걸림돌기(51)가 형성됨과 동시에 일정깊이만 삽입이 될 수 있도록 단턱(52)이 형성되어지며, 그 내주면에는 연결링크(50)와 일체가 되어지는 걸림편(60)이 이탈되지 않도록 다수개의 걸림턱(53)을 구성시킨다.In addition, the coupling link 50 is formed with a fastening groove 43 and a corresponding locking projection 51 corresponding to the fastener so as not to be separated when combined with the fastener and at the same time the stepped portion 52 is formed so that only a predetermined depth can be inserted. On the inner circumferential surface thereof, a plurality of locking jaws 53 are formed so that the locking piece 60 which is integrated with the connection link 50 is not separated.

그리고 상기 걸림편(60)의 외주면에는 내부 물질이 외부로 새어 나가지 않도록 고무패킹(61)을 2중으로 구성시키되 각 패킹(61)이 유동되어 밀리지 않도록 밀림방지턱(62)이 각각 돌출 형성되고, 그 일측에는 연결링크(50)의 걸림턱(53)에 대응하는 다수개의 요철턱(63)이 형성되어 걸림편(60)과 연결링크(50)에 고정 될 수 있도록 하며, 걸림편(60)의 내주면에도 고정턱(64)을 형성시켜 파이프(10)의 추가삽입이 되지 않도록 되어있다.And the outer circumferential surface of the engaging piece 60 is configured to double the rubber packing 61 so that the inner material does not leak to the outside, but each of the packing 61 is pushed bumps 62 are formed to protrude, so that On one side, a plurality of uneven jaw 63 corresponding to the engaging jaw 53 of the connecting link 50 is formed to be fixed to the engaging piece 60 and the connecting link 50, the locking piece of the 60 The fixing jaw 64 is also formed on the inner circumferential surface to prevent the insertion of the pipe 10.

상기와 같은 구성에서 고정구(40)와 걸림편(60)에 파이프(10) 삽입이 완료되면 연결링크(50)를 고정구(40)에 체결 고정시키고 상기 연결링크(50)의 내부에 파이프(10)와 일체가 된 걸림편(60)을 삽입시켜주기만 하면 별다른 공구의 조작 없이 파이프(10)간 연결을 완성시킬 수 있다. 이때 고정구(40)와 연결링크(50)를 체결 할 때에는 고정구(40)의 외주면에 형성된 체결홈(43)이 평면에서 봤을 때 '??'의 형상을 하고 있어 연결링크(50)의 걸림돌기(51)를 삽입한 후 한 방향으로 회전만 시켜주면 연결링크(50)와 고정구(40)의 결합은 완성이 되는 것이다.When the pipe 10 is inserted into the fastener 40 and the engaging piece 60 in the configuration as described above, the connection link 50 is fastened and fixed to the fixture 40 and the pipe 10 inside the connection link 50. Just by inserting the engaging piece (60) integrated with the can be completed the connection between the pipe 10 without the operation of a separate tool. At this time, when the fastener 40 and the connecting link 50 is fastened, the fastening groove 43 formed on the outer circumferential surface of the fastener 40 has a shape of '??' when viewed in a plan, and thus the locking projection of the connecting link 50. After inserting the 51 and only rotate in one direction, the coupling of the connection link 50 and the fixture 40 is completed.

고정구(40)와 연렬링크(50), 걸림편(60)을 결합시켜 일체형이 되면 도 3에서 도시된 바와 같이 각 외주면이 돌출이 되는 것이 아니라 밋밋한 면이 되기 때문에 깔끔한 외관을 제공받을 수 있다.When the fixture 40, the serial link 50, and the engaging piece 60 is combined to become an integrated type, as shown in FIG. 3, the outer circumferential surface is not protruded but becomes a flat surface, thereby providing a clean appearance.

또한 도 5에서 도시된 바와 같이 끼움과 동시에 결합 체결될 수 있도록 구성시키기 위하여 걸림턱(53)을 외부로 돌출 형성시킬 수도 있으며, 항상 별도의 공구 사용 없이 체결 결합과 장치의 해체가 가능하며, 걸림턱(53)이 요철턱(63)의 끝까지 삽입되지 않고 몇 개의 요철턱(53)만 진입이 되더라도 꽉 물림 상태가 되는 것이다. 이렇게 꽉 물림 상태가 되는 것은 걸림턱이 가지고 있는 탄성력 때문인 것으로 체결시에는 삽입이 수월하나 탈착을 시킬 때는 요철턱(63)에 걸림턱(53)이 물림상태가 되기 때문에 이탈되는 일이 없다.In addition, as shown in FIG. 5, the locking jaw 53 may be protruded to the outside in order to be configured to be coupled and coupled at the same time, and it is always possible to engage and disassemble the device without using a separate tool. Even if the jaw 53 is not inserted to the end of the uneven jaw 63, only a few uneven jaw 53 is in a tight bite state. This tight bite state is due to the elastic force that the locking jaw has. However, when the fastening is easy, the locking jaw 53 is caught in the uneven jaw 63 when the fastening is detached.

이와 같이 파이프간 연결 구성시키기 위하여 종래와 같이 어떤 공구를 사용한다거나 필요 이상의 연결부재를 사용하는 것이 아니라 각각의 구성품에 끼움 결합만 시켜주면 견고하고 기밀성이 우수한 파이프 연결장치를 제공받을 수 있는 것이다.In this way, it is possible to provide a robust and airtight pipe connecting device by simply fitting the components to each component rather than using any tool or connecting member as necessary to configure the connection between pipes.

이상에서 상세히 살펴본 바와 같은 본 발명의 파이프 연결장치는 별다른 공구를 이용하여 체결 고정시키는 것이 아니라 조금의 가압으로 삽입만 시켜주면 삽입과 동시에 고정이 되기 때문에 보다 간단하고도 신속히 연결시킬 수 있어 생산성을 향상시킴은 물론 추가적으로 발생되는 자재원가에서 탈피할 수 있어 제조원가를 절감할 수 있으며, 이중 패킹처리로 인하여 그 기밀성이 극대화되는 등 그 기대되는 바가 실로 다대한 발명이다.The pipe connecting device of the present invention as described in detail above can be connected more simply and quickly because it is fixed at the same time by inserting it with a little pressure instead of fastening and fixing using a separate tool, thereby improving productivity. Of course, it can be avoided from the additionally generated material cost can reduce the manufacturing cost, and due to the double packing process, the airtightness is maximized, the expectation is indeed a great invention.

Claims (5)

서로 연결시키고자 하는 파이프(10)의 끝단부가 삽입될 수 있는 고정구(40)와, 타측 파이프(10)가 삽입될 수 있는 걸림편(60)을 상호 결속하여 파이프(10) 이음을 구성함에 있어서,In constructing the joint of the pipe 10 by binding the fastener 40 into which the end of the pipe 10 to be connected to each other can be inserted, and the engaging piece 60 into which the other pipe 10 can be inserted. , 상기 걸림편(60)의 외측 내지는 고정구(40)내측중 어느 한 곳에는 탄성력이 있는 걸림턱(53)을 구비시키는 한편 이에 대응하는 타측에는 다수개의 요철턱(63)을 형성시켜 상호 원터치 결속 체결 되도록 한 것을 특징으로 하는 파이프 연결 장치.Any one of the outside of the locking piece 60 or the inside of the fixture 40 is provided with a latching jaw 53 having elastic force, while forming a plurality of uneven jaw 63 on the other side corresponding thereto, thereby fastening mutual one-touch binding. Pipe connection device characterized in that the. 제 1항에 있어서,The method of claim 1, 상기 고정구(40) 내측에 형성되는 걸림턱(53)은 제작성을 감안해 별도 제작한 후 고정구(40)에 조립 체결되는 연결링크(50)에 형성시켜서 된 것을 특징으로 하는 파이프 연결장치.The hooking jaw (53) formed inside the fixture (40) is made in consideration of manufacturability, and then separately manufactured pipe connection device, characterized in that formed on the connection link 50 is assembled and fastened to the fixture (40). 제 1항에 있어서,The method of claim 1, 상기 고정구(40)는 파이프(10)가 삽입되고 난 이후 더 이상 삽입되지 않고 고정 될 수 있도록 고정턱(41)이 형성되며, 고정구(40)의 외주면에는 연결링크(50)가 체결되었을 때 연결링크(50)와 고정구(40)간 단이 형성되지 않고 밋밋한 외관이 될 수 있게 단턱(42)을 형성시키되 그 단턱(42)이 형성된 외주면에는 연결링크(50)의 걸림돌기(51)와 체결 고정될 수 있도록 복수개의 체결홈(43)이 형성되는 것을 특징으로 하는 파이프 연결장치.The fastener 40 has a fixing jaw 41 is formed so that it can be fixed without being inserted anymore after the pipe 10 is inserted, the connection is connected to the outer peripheral surface of the fastener 40 when the connection link 50 is fastened Steps 42 are formed so that the end between the link 50 and the fastener 40 is not formed, but has a flat appearance, and the engaging projection 51 of the connection link 50 is fastened to the outer circumferential surface where the step 42 is formed. Pipe connection device, characterized in that a plurality of fastening grooves 43 are formed to be fixed. 제 1항에 있어서,The method of claim 1, 상기 연결링크(50)는 고정구와 결합되었을 때 이탈이 되지 않도록 체결홈(43)과 대응하는 걸림돌기(51)가 형성됨과 동시에 일정깊이만 삽입이 될 수 있도록 단턱(52)이 형성되어지며, 그 내주면에는 연결링크(50)와 일체가 되어지는 걸림편(60)이 이탈되지 않도록 다수개의 걸림턱(53)을 구성시킨 것을 특징으로 하는 파이프 연결장치.The connecting link 50 is formed with a fastening groove 43 and a locking protrusion 51 corresponding to the fastening groove 43 so as not to be separated when combined with the fastener, and the step 52 is formed so that only a predetermined depth can be inserted therein. The inner circumferential surface of the pipe connecting device, characterized in that a plurality of locking jaw (53) is configured so that the locking piece (60) which is integrated with the connecting link (50) is not separated. 제 1항에 있어서,The method of claim 1, 상기 걸림편(60)의 외주면에는 내부 물질이 외부로 새어 나가지 않도록 고무패킹(61)을 2중으로 구성시키되 각 패킹(61)이 유동되어 밀리지 않도록 밀림방지턱(62)이 각각 돌출 형성되고, 그 일측에는 연결링크(50)의 걸림턱(53)에 대응하는 다수개의 요철턱(63)이 형성되어 걸림편(60)과 연결링크(50)에 고정 될 수 있도록 하며, 걸림편(60)의 내주면에도 파이프(10)의 추가 삽입이 되지 않도록고정턱(64)이 형성된 것을 특징으로 하는 파이프 연결장치.On the outer circumferential surface of the engaging piece 60, the rubber packing 61 is formed in two to prevent the internal material from leaking to the outside, but the push bar 62 is formed to protrude so that each packing 61 is not moved and pushed, and one side thereof. There are a plurality of uneven jaw 63 corresponding to the locking jaw 53 of the connecting link 50 is formed to be fixed to the locking piece 60 and the connecting link 50, the inner peripheral surface of the locking piece 60 Edo pipe 10, characterized in that the fixing jaw (64) is formed so that the additional insertion of the pipe.
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